12941757

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:353

約数の個数: 24

約数和(自身を含む): 19206720

約数和(自身を除く): 6264963

約数列:

[1, 3, 9, 89, 107, 151, 267, 321, 453, 801, 963, 1359, 9523, 13439, 16157, 28569, 40317, 48471, 85707, 120951, 145413, 1437973, 4313919, 12941757]

約数ペア:

[(1, 12941757), (3, 4313919), (9, 1437973), (89, 145413), (107, 120951), (151, 85707), (267, 48471), (321, 40317), (453, 28569), (801, 16157), (963, 13439), (1359, 9523)]